Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

sea onion

noun

Definition of sea onion

  1. :  squill 1a



14th Century

First Known Use of sea onion

14th century


Medical Dictionary

sea onion

play
noun sea on·ion \-ˌən-yən\

Medical Definition of sea onion

  1. :  squill 1a




Learn More about sea onion


Seen and Heard

What made you want to look up sea onion? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

of striking ability or excellence

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

two-chairs-on-a-pier-by-the-ocean-in-summer

Which of the following words means “of or relating to summer”?

hiemal brumal vernal estival
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ